Static task
static1
Behavioral task
behavioral1
Sample
2024-06-13_97fd292402d6bd690e5c64ba3c0d3714_bkransomware_karagany.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-13_97fd292402d6bd690e5c64ba3c0d3714_bkransomware_karagany.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-13_97fd292402d6bd690e5c64ba3c0d3714_bkransomware_karagany
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Size
106KB
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MD5
97fd292402d6bd690e5c64ba3c0d3714
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SHA1
dbaf4c0fbced474cef6851f384840bd0c5c06003
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SHA256
29d56db8bde9fe174d1ebc7324368d2644277d84346ffe10946406dc2ed7094a
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SHA512
ba90d5ae2cd2d1c4be4d3c109bac52f75f7f4d1087e4192058cb781a56d0a3cb9a7529003a00e20f6501d1976ea37d6bca2f0651b1c555ac04144f58694e79fc
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SSDEEP
1536:x1x6wqZtj7KAJKfvPWdoSWmwf6F4Yk3ZSUKY1IOlnToIfrc+xsWjcdrY7EHu:x1JGqAgvCRw44Yk/NTBfV+s7d
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-13_97fd292402d6bd690e5c64ba3c0d3714_bkransomware_karagany
Files
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2024-06-13_97fd292402d6bd690e5c64ba3c0d3714_bkransomware_karagany.exe windows:5 windows x86 arch:x86
a272c1b229ef8240487a9f8ef7d66c45
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetTempPathA
SetFileAttributesA
CreateProcessA
CloseHandle
Sleep
DeleteFileA
LCMapStringW
HeapSize
GetStringTypeW
CreateFileW
HeapReAlloc
HeapAlloc
GetLastError
HeapFree
GetCommandLineW
IsDebuggerPresent
EncodePointer
DecodePointer
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
ExitProcess
GetModuleHandleExW
GetProcAddress
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
WriteFile
GetModuleFileNameW
GetProcessHeap
GetConsoleCP
GetConsoleMode
SetLastError
GetCurrentThreadId
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
ReadFile
ReadConsoleW
SetStdHandle
FlushFileBuffers
SetFilePointerEx
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
OutputDebugStringW
WriteConsoleW
SetEndOfFile
ole32
CoCreateGuid
ws2_32
recv
send
closesocket
connect
htons
socket
inet_addr
WSAStartup
Sections
.text Size: 66KB - Virtual size: 66KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ